Alliant Injector O-rings

Part Number:
AP0001

Manufacturer:

$12.43
$9.94
(You save $2.49 )
UPC:
843497100019

Alliant Injector O-rings - Ford 7.3L Powerstroke (94-03)

For a complete set of external injector o-rings for all 8 injectors order Quantity of 8.

Made by Alliant Power - the OE manufacturer of New Powerstroke injectors. 
You only want to use OEM o-rings on the injectors as aftermarket brands can leak causing hard starting, oil consumption, missing, smoke, etc.

1994-2003 7.3L Powerstroke
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  • 4
    Orings

    Posted by Kyle delk on Jun 22nd 2026

    So far so good been installed for a few weeks was having oil in fuel system issues and seems to have cured it i like the individual packaging for each injector makes installation nice without having to sort for each

  • 5
    Injector Orings

    Posted by K.Klare on Feb 10th 2026

    Had long crank both cold and hot. Also had hpop reservoir draining overnight. Replaced Orings on all 8 injectors and found two of the top Orings broken. Truck starts and runs like it should now.

  • 5
    Alliant Orings

    Posted by Dominic Valenti on Dec 1st 2025

    Fast delivery, quality part, these work everytime

  • 5
    Injector o rings

    Posted by Mike Stacy on Nov 11th 2025

    These fit perfectly. Stopped the issue with oil consumption and now should be good for another 30 years.

  • 5
    O rings

    Posted by Ken Hartlein on Oct 18th 2025

    They fit and work!

  • 5
    Best in the business

    Posted by Shane Shields on Oct 2nd 2025

    Every thing that goes in my 7.3 comes from riffraff

  • 5
    7.3 Powerstroke injector orings

    Posted by Steve on May 5th 2025

    As usual, the orings from Rif Raf arrived on time and performed as expected. It's great to be able to buy something and can be assured that they are NOT counterfeit!!

  • 5
    Alliant injector o rings

    Posted by Eezie on Apr 30th 2025

    Don’t buy anything else, these are the best

  • 5
    7.3 O rings

    Posted by Jeff on Nov 11th 2024

    Worked perfect